TDD Red-Green-Refactor — Vocabulary and Language
Learn the vocabulary of the TDD cycle: red, green, refactor, test-first design.
Frequently Asked Questions
What will I learn from the "TDD Red-Green-Refactor — Vocabulary and Language" exercise?
Learn the vocabulary of the TDD cycle: red, green, refactor, test-first design.
Is this exercise free to use?
Yes. Every exercise on CoderSlingo, including this one, is free to use with no account, sign-up, or paywall required.
How many questions are in this exercise?
This set contains 5 multiple-choice questions, each with a detailed explanation shown after you answer.
Do I need to create an account to track my progress?
No account is required. Your progress bar and score reset each time you reload the page, but you can retry the exercise as many times as you like.
Who is this TDD/BDD Language exercise for?
This exercise is built for IT professionals and non-native English speakers who need to read, write, and discuss tdd/bdd language topics confidently at work.
What happens if I answer a question incorrectly?
You will see the correct answer highlighted along with a detailed explanation of why it is correct -- so every wrong answer becomes a learning moment, not just a lost point.
Can I retry this exercise?
Yes -- click "Try again" on the results screen at any time to reset your score and go through all the questions again.
How long does this exercise take to complete?
Most learners finish all 5 questions in under 10 minutes, since each question is answered by clicking a single option.
Where can I find more TDD/BDD Language exercises?
See the full TDD/BDD Language exercises hub for more vocabulary drills on this topic.
Is this exercise mobile-friendly?
Yes -- the exercise works on any device with a modern browser, including phones and tablets, with no app download required.